I'll install to W7.
I bought this new computer desktop from the Ebay for £ 175.00 by wining the bid.
It has 500 GB SATA HARD DISK
2 GB DDR3 MEMORY,can be upgraded to 8GB
AS ROCK MOTHERBOARD
500 WATT POWER SUPPLY
AMD ATHLON PROCESSOR.
Black ATX case.
But loaded with XP, genuine sticker at the back and i activated it.
Nat bad with this money!
Wish to keep the XP if it is safe, can use W7 on other computer.
Trying to partition this hard drive with EASEUS Partition Master.

I have wiped off W7 from my older computer and wish to install it on the new computer that has XP. Do I upgrade to the W7 or do a fresh install? And will it be activated?
Please advise.
Thank you.
Narendra.